diff --git a/Issuance/messages/1_credential_offer.txt b/Issuance/messages/1_credential_offer.txt
index 8cba1aa..b3a5108 100644
--- a/Issuance/messages/1_credential_offer.txt
+++ b/Issuance/messages/1_credential_offer.txt
@@ -1 +1 @@
-openid-credential-offer://?credential_offer=%7B%22credential_issuer%22:%22https://credential-issuer.example.com%22,%22credentials%22:%5B%7B%22format%22:%22vc+sd-jwt%22,%22type%22:%22VerifiedEMail%22%7D%5D,%22grants%22:%7B%22urn:ietf:params:oauth:grant-type:pre-authorized_code%22:%7B%22pre-authorized_code%22:%22SplxlOBeZQQYbYS6WxSbIA%22,%22user_pin_required%22:false%7D%7D%7D
\ No newline at end of file
+openid-credential-offer://?credential_offer=%7B%22credential_issuer%22:%22https://credential-issuer.example.com%22,%22credentials%22:%5B%7B%22format%22:%22vc%2Bsd-jwt%22,%22type%22:%22VerifiedEMail%22%7D%5D,%22grants%22:%7B%22urn:ietf:params:oauth:grant-type:pre-authorized_code%22:%7B%22pre-authorized_code%22:%22SplxlOBeZQQYbYS6WxSbIA%22,%22user_pin_required%22:false%7D%7D%7D